DT10 Hardware Manual
Copyright © 2012-2014 Heartland. Data Inc.
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4.4. Async bus connection
4.4.1. Async bus connection spec.
A dedicated relay box is needed for an async bus connection using Connect Box C.
Connect the relay box and attachment via a 40pin cable, and connect the relay box and Connect Box C via an HDMI
cable. The attachment mounting manual shows how to connect the target and attachment.
4.4.2. Timing chart
Async bus Write/Read timing
No.
Description
MIN.
MAX.
UNIT
1
H_CE setup time
0
ns
2
H_WE/H_RE period
84
ns
3
H_WE/H_RE high-level period
42
ns
4
Data/Address setup time
42
ns
5
H_CE hold time
0
ns
6
Data/Address latch timing
15
ns
7
Waiting time from other CE access to H_CE active
0
ns
8
Waiting time from H_CE high-edge to CE access
0
ns
Nor Flash ROM
(TSOP48 or 56)
Attachment
40pin connector
Relay BOX
Connect Box C
HDMI cable
Relay box connection image
